Expressions in One Variable Answers

What is the value of the expression when n = 3?

If x represents the amount Rita earns each week, which expression represents the amount she earns in a year?

When x = 5, the value of the expression –2(x – 10) is

Huang buys 3 shirts that each cost the same amount, a pair of pants that cost $12, and he pays with a $100 bill. Which expression represents the amount of change Huang should receive? Select three options.100 – (12(3x)) 100 – (3x+12)(100 – 12) – 3x(100 – 12)(x+x+x)100 – (x+x+x) – 12

Alexis bought x boxes of cereal for $3 each, including tax, and paid with a $20 bill. Which expression represents the total amount of change she should receive?

How many terms are in the expression shown? 2n + 5 – 3p + 4q

Luke is 5 years younger than 3 times Sydney’s age, s. In this situation, what does 3s represent?

The value of the expression when x = 5 is

What is the value of 4p − 2, when p = 8?

Javier used the expression below to represent his score in a game of mini-golf.3x + x + 5 – 2xIf he simplifies the expression, which statements are true about the parts of the simplified expression? Select three options.The constant is 2. The coefficient is 2.The constant is 5.The coefficient is 5.There are two terms.